[PATCH] cdrom: remove unused variable

[Enze Li <lienze@kylinos.cn>]

The clang static analyzer reports the following warning,

File: drivers/cdrom/cdrom.c
Warning: line 1380, column 7
	 Although the value stored to 'status' is used in enclosing
	 expression, the value is never actually read from 'status'

Remove the unused variable to eliminate the warning.

Signed-off-by: Enze Li <lienze@kylinos.cn>
---
 drivers/cdrom/cdrom.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 7bd10d63ddbe..2dc9da683a13 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1365,7 +1365,6 @@ static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot)
  */
 int cdrom_number_of_slots(struct cdrom_device_info *cdi) 
 {
-	int status;
 	int nslots = 1;
 	struct cdrom_changer_info *info;
 
@@ -1377,7 +1376,7 @@ int cdrom_number_of_slots(struct cdrom_device_info *cdi)
 	if (!info)
 		return -ENOMEM;
 
-	if ((status = cdrom_read_mech_status(cdi, info)) == 0)
+	if (cdrom_read_mech_status(cdi, info) == 0)
 		nslots = info->hdr.nslots;
 
 	kfree(info);
-- 
2.25.1